3Flex TCD

Chemisorption & Physisorption Instrument with Optional TCD Perform High Resolution TPR, TPO, and TPD Experiments Micromeritics 3Flex, the industry’s most highly recognized temperature programmed reduction (TPR), oxidation and preferred instrument for physisorption and (TPO), desorption (TPD), and reactions (TPRx). chemisorption1, has been made even more powerful. The TCD option provides the capability to investigate With the addition of the integral themal conductivity temperature dependence of specific adsorption or detector, dynamic chemisorption analyses are desorption process profiles for catalyst and adsorbents, as available to the user providing the ability to perform well as pulse chemisorption in one, very capable, instrument.

3Flex Chemi-TCD Available Configurations: Includes: injection port, cold trap, and Level 1 new analysis protocols in MicroActive to support dynamic chemisorption analyses. Pulse chemisorption: adds increased precision, repeatability, and Level 2 reproducibility by the addition of an injector loop valve with two loop options in addition to four gas inlets, a restrictor for flow control and an industry exclusive; local temperature measurement/control at loop injection Included Features of the 3Flex TCD Option: • Industry exclusive, localized loop valve temperature measurement and control improves precision, signal detectability and repeatability of the temperature-sensitive TCD detector. • T ime, temperature, and TCD signal are recorded via the newly enhanced MicroActive sofware. In addition to data collection a full suite of signal processing tools are available to transform raw data to sample property information. These tools include: peak integration, peak deconvolution (curve fitting). and calculation of active surface area. crystallite size, and dispersion. • F ull versatility; change from chemisorption experiments to physisorption analysis in minutes. 1Study conducted by independent firm, Tech Validate™, TVID 784-C23-98E, 2015